.page-home {
  --section-md: 76px;
  --section-lg: 96px;
  --font-home-display:
    "Alibaba PuHuiTi 3.0", "MiSans", "HarmonyOS Sans SC", "Noto Sans SC",
    "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    sans-serif;
}

.page-home .site-header:not(.is-solid):not(.is-menu-active):not(.is-nav-open):not(.is-focus-active) {
  background: transparent;
  border-bottom-color: transparent;
  box-shadow: none;
}

.page-home .site-header:not(.is-solid):not(.is-menu-active):not(.is-nav-open):not(.is-focus-active) .brand-logo,
.page-home .site-header:not(.is-solid):not(.is-menu-active):not(.is-nav-open):not(.is-focus-active) .site-nav,
.page-home .site-header:not(.is-solid):not(.is-menu-active):not(.is-nav-open):not(.is-focus-active) .nav-link,
.page-home .site-header:not(.is-solid):not(.is-menu-active):not(.is-nav-open):not(.is-focus-active) .nav-text {
  color: #ffffff;
  text-shadow: none;
}

.page-home .site-header.is-nav-open,
.page-home .site-header.is-menu-active,
.page-home .site-header.is-focus-active,
.page-home .site-header.is-solid {
  background: #ffffff;
  border-bottom-color: rgba(16, 24, 40, 0.08);
  box-shadow: var(--shadow-header);
}

.page-home .hero {
  --btn-ghost-border: rgba(255, 255, 255, 0.18);
  --btn-ghost-border-hover: rgba(255, 255, 255, 0.4);
  --btn-ghost-bg: rgba(5, 16, 40, 0.12);
  --btn-ghost-bg-hover: rgba(255, 255, 255, 0.18);
  --btn-ghost-fg: rgba(244, 247, 252, 0.88);
  --btn-ghost-fg-hover: rgba(255, 255, 255, 0.98);
  --btn-ghost-shadow: 0 8px 18px rgba(1, 7, 20, 0.1);
  --btn-ghost-shadow-hover:
    0 16px 32px rgba(3, 14, 38, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

.page-home .hero-copy h1,
.page-home h2,
.page-home .site-nav,
.page-home .nav-link,
.page-home .nav-dropdown a,
.page-home .mega-tech-col-title-link {
  font-family: var(--font-display);
}

.page-home .hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.08) 0,
      rgba(255, 255, 255, 0.08) 1px,
      transparent 1px,
      transparent 132px
    ),
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.06) 0,
      rgba(255, 255, 255, 0.06) 1px,
      transparent 1px,
      transparent 132px
    );
  opacity: 0.08;
  pointer-events: none;
}

.page-home .hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.86) saturate(0.96) contrast(1.04);
}

.page-home .hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      rgba(4, 14, 36, 0.52) 0%,
      rgba(4, 14, 36, 0.34) 46%,
      rgba(4, 14, 36, 0.08) 100%
    ),
    linear-gradient(
      105deg,
      rgba(12, 42, 92, 0.44) 0%,
      rgba(12, 42, 92, 0.16) 38%,
      rgba(7, 19, 43, 0.08) 62%,
      rgba(7, 19, 43, 0.4) 100%
    ),
    linear-gradient(
      90deg,
      rgba(var(--brand-rgb), 0.14) 0%,
      transparent 28%,
      transparent 72%,
      rgba(16, 185, 129, 0.06) 100%
    );
}

.page-home .hero-inner {
  min-height: clamp(540px, 72vh, 720px);
}

.page-home .hero-copy {
  position: relative;
  width: min(860px, 100%);
  max-width: 860px;
  margin: 0 auto;
  padding: 48px 60px 38px;
  text-align: center;
  background: transparent;
  border: 0;
  border-radius: var(--radius-lg);
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  isolation: isolate;
}

.page-home .hero-copy > * {
  position: relative;
  z-index: 1;
}

.page-home .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 auto 18px;
  padding: 7px 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(242, 247, 255, 0.82);
  font-size: var(--card-kicker-size);
  font-weight: 700;
  letter-spacing: 0.18em;
}

.page-home .hero-copy h1 {
  margin: 0 0 24px;
  font-family: var(--font-home-display);
  font-size: var(--hero-title-size);
  line-height: 1.02;
  letter-spacing: -0.03em;
  font-weight: 780;
  white-space: nowrap;
  text-wrap: nowrap;
  color: rgba(246, 249, 255, 0.96);
  text-shadow: 0 10px 24px rgba(4, 14, 36, 0.16);
}

.page-home .hero-title-line {
  display: inline;
}

.page-home .hero-title-line:first-child {
  font-weight: 720;
}

.page-home .hero-title-line + .hero-title-line {
  margin-top: 0;
}

.page-home .hero-title-line--accent {
  color: rgba(246, 249, 255, 0.98);
  font-weight: 820;
  text-shadow: 0 12px 28px rgba(4, 14, 36, 0.2);
}

.page-home .subhead {
  margin: 0 auto;
  max-width: 44em;
  color: rgba(236, 242, 250, 0.82);
  font-size: var(--body-lg-size);
  line-height: 1.82;
  letter-spacing: 0.01em;
  text-wrap: pretty;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 30px;
}

.page-home .hero .hero-actions .btn {
  min-width: 152px;
}

.page-home .btn-tech {
  position: relative;
  overflow: hidden;
  border-color: rgba(137, 174, 245, 0.44);
  background: linear-gradient(
    180deg,
    rgba(68, 116, 224, 0.94),
    rgba(43, 86, 186, 0.94)
  );
  color: rgba(250, 252, 255, 0.96);
  font-weight: 700;
  letter-spacing: 0.05em;
  box-shadow: var(--btn-primary-shadow);
  transition:
    transform 200ms ease,
    filter 200ms ease,
    box-shadow 200ms ease;
}

.page-home .btn-tech::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.22) 0%,
      rgba(255, 255, 255, 0) 42%
    ),
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.22), transparent);
  transform: translateX(-120%);
  opacity: 0;
  pointer-events: none;
}

.page-home .btn-tech:hover {
  transform: translateY(-1px);
  filter: brightness(1.03);
  box-shadow: var(--btn-primary-shadow-hover);
}

.page-home .btn-tech:hover::after {
  transform: translateX(120%);
  opacity: 1;
  transition:
    transform 720ms ease,
    opacity 180ms ease;
}

.page-home .btn-tech:active {
  transform: translateY(-1px);
}

.page-home #products .section-head h2,
.page-home #solutions .section-head h2,
.page-home #honor .section-head h2,
.page-home #partners .section-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
}

#products .section-head,
#solutions .section-head,
#honor .section-head,
#partners .section-head {
  gap: 14px;
  margin-bottom: 42px;
}

#products.section-alt {
  background: linear-gradient(180deg, #f6f8fc 0%, #ffffff 78%);
  border-top: 1px solid rgba(16, 24, 40, 0.06);
  border-bottom: 1px solid rgba(16, 24, 40, 0.06);
  padding: var(--section-lg) 0;
}

#products.section-alt .section-head h2 {
  color: rgba(16, 24, 40, 0.92);
  text-shadow: none;
}

#products.section-alt .section-head p {
  color: rgba(16, 24, 40, 0.62);
}

#solutions.section-alt {
  background: linear-gradient(180deg, var(--bg2) 0%, #ffffff 100%);
  padding: var(--section-lg) 0;
}

#solutions.section-alt .section-head h2 {
  color: rgba(16, 24, 40, 0.92);
  text-shadow: none;
}

#solutions.section-alt .section-head p {
  color: rgba(16, 24, 40, 0.62);
}

#products .section-head h2,
#solutions .section-head h2,
#honor .section-head h2,
#partners .section-head h2 {
  font-size: var(--section-title-size);
  line-height: 1.08;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

#products .section-head p,
#solutions .section-head p,
#honor .section-head p,
#partners .section-head p {
  margin: 0 auto;
  max-width: 860px;
  color: rgba(16, 24, 40, 0.68);
  font-size: var(--body-lg-size);
  line-height: 1.82;
  letter-spacing: 0.01em;
  text-wrap: pretty;
}

#products.section-alt .section-head p {
  max-width: 720px;
}

#solutions.section-alt .section-head p {
  max-width: 860px;
}

#honor.section-alt .section-head p,
#partners.section-alt .section-head p {
  max-width: 820px;
}

.solution-tile--medical {
  background-image: url("../../image/solution/医疗.png");
}

.solution-tile--gov {
  background-image: url("../../image/solution/教育.png");
}

.solution-tile--safe {
  background-image: url("../../image/solution/文博.png");
}

.solution-tile--finance {
  background-image: url("../../image/solution/会展.png");
}

.solution-tile--edu {
  background-image: url("../../image/solution/工业.png");
}

.solution-tile--expo {
  background-image: url("../../image/solution/安防.png");
}

.page-home .section-head--center h2::before {
  top: -18px;
  font-size: clamp(34px, 4vw, 52px);
  letter-spacing: 0.26em;
  color: rgba(16, 24, 40, 0.028);
}

.page-home .section-head--center h2::after {
  display: none;
}

.page-home #products.section-alt,
.page-home #solutions.section-alt,
.page-home #honor.section-alt,
.page-home #partners.section-alt {
  position: relative;
  border-top: 0;
  border-bottom: 0;
}

.page-home #products.section-alt::before,
.page-home #solutions.section-alt::before,
.page-home #honor.section-alt::before,
.page-home #partners.section-alt::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-home #products.section-alt::before {
  background:
    linear-gradient(180deg, rgba(var(--brand-rgb), 0.022), transparent 34%),
    linear-gradient(
      90deg,
      transparent 0%,
      rgba(var(--brand-rgb), 0.014) 50%,
      transparent 100%
    );
}

.page-home #solutions.section-alt::before {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0)),
    linear-gradient(
      90deg,
      transparent 0%,
      rgba(12, 42, 92, 0.018) 50%,
      transparent 100%
    );
}

.page-home #honor.section-alt::before,
.page-home #partners.section-alt::before {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.52), rgba(255, 255, 255, 0)),
    linear-gradient(
      90deg,
      transparent 0%,
      rgba(var(--brand-rgb), 0.018) 50%,
      transparent 100%
    );
}

.page-home #products .container,
.page-home #solutions .container,
.page-home #honor .container,
.page-home #partners .container {
  position: relative;
  z-index: 1;
}

.page-home #products .section-head p,
.page-home #solutions .section-head p,
.page-home #honor .section-head p {
  font-size: var(--body-lg-size);
}

@media (min-width: 1200px) {
  .page-home #products .section-head p,
  .page-home #solutions .section-head p,
  .page-home #honor .section-head p {
    white-space: nowrap;
  }
}

.page-home .page-4 {
  position: relative;
}

/* Home product cards moved from legacy-shared.css. */
.product-service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 34px;
  align-items: stretch;
}

.product-service-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 34px 28px;
  min-height: 290px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: transparent;
  box-shadow: none;
  transition:
    transform 180ms ease,
    box-shadow 220ms ease,
    border-color 180ms ease;
}

.product-service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(var(--brand-rgb), 0.2);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 18px 44px rgba(16, 24, 40, 0.09);
}

.product-service-card:focus-visible {
  outline: 3px solid rgba(var(--brand-rgb), 0.4);
  outline-offset: 2px;
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(var(--brand-rgb), 0.22);
  box-shadow: 0 18px 44px rgba(16, 24, 40, 0.09);
}

.product-service-card:nth-child(2) {
  transform: none;
  box-shadow: none;
}

.product-service-card:nth-child(2):hover {
  transform: translateY(-8px);
}

.product-service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 250px;
  height: 185px;
  border-radius: 14px;
  overflow: visible;
  background: transparent;
  box-shadow: none;
  border: 0;
  margin-bottom: 20px;
}

.product-service-icon--core {
  background-color: #ffffff;
  border-radius: 14px;
  padding: 16px;
}

.section-products .product-service-grid {
  gap: 26px;
  align-items: start;
}

.section-products .product-service-card {
  position: relative;
  --product-icon-scale: 1;
  --product-icon-hover-scale: 1.06;
  --product-icon-translate-y: 0px;
  padding: 22px 18px 22px;
  min-height: 350px;
  border-color: transparent;
  background: transparent;
  box-shadow: none;
  transition:
    transform 180ms ease,
    box-shadow 220ms ease,
    border-color 180ms ease,
    background-color 180ms ease;
}

.section-products .product-service-card::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 10px;
  width: 78px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    rgba(95, 146, 255, 0),
    rgba(126, 221, 255, 0.7),
    rgba(95, 146, 255, 0)
  );
  opacity: 0;
  transform: translateX(-50%) scaleX(0.68);
  transition:
    opacity 220ms ease,
    transform 220ms ease;
  pointer-events: none;
}

.section-products .product-service-card:hover {
  transform: translateY(-2px);
  border-color: transparent;
  background: transparent;
  box-shadow: none;
}

.section-products .product-service-card:focus-visible {
  outline: 2px solid rgba(var(--brand-rgb), 0.22);
  outline-offset: 4px;
  border-color: transparent;
  background: transparent;
  box-shadow: none;
}

.section-products .product-service-card:hover::after,
.section-products .product-service-card:focus-visible::after {
  opacity: 1;
  transform: translateX(-50%) scaleX(1);
}

.section-products .product-service-icon {
  position: relative;
  width: 300px;
  height: 250px;
  margin-bottom: 18px;
}

.section-products .product-service-icon--core {
  padding: 4px 0 0;
  background: transparent;
  border-radius: 0;
}

.page-home #products .product-service-card:nth-child(1) {
  --product-icon-scale: 0.94;
  --product-icon-hover-scale: 1;
  --product-icon-translate-y: 2px;
}

.page-home #products .product-service-card:nth-child(2) {
  --product-icon-scale: 1.08;
  --product-icon-hover-scale: 1.14;
  --product-icon-translate-y: 6px;
}

.page-home #products .product-service-card:nth-child(3) {
  --product-icon-scale: 1.12;
  --product-icon-hover-scale: 1.18;
  --product-icon-translate-y: 4px;
}

.section-products .product-service-title {
  position: relative;
  z-index: 2;
  margin-top: 0;
  font-size: 24px;
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: 0.01em;
  transition:
    color 220ms ease,
    transform 220ms ease;
}

.section-products .product-service-card:hover .product-service-title,
.section-products .product-service-card:focus-visible .product-service-title {
  color: rgba(16, 24, 40, 0.98);
  transform: translateY(-1px);
}

.product-service-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
  transform: translateY(var(--product-icon-translate-y)) scale(var(--product-icon-scale));
  transform-origin: center;
  filter: none;
  border-radius: 0;
}

.product-service-card:hover .product-service-icon img {
  transform: translateY(var(--product-icon-translate-y)) scale(var(--product-icon-hover-scale));
}

.product-service-title {
  margin: 0;
  font-size: 22px;
  font-weight: 900;
  color: rgba(16, 24, 40, 0.92);
}

.product-service-sub {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(16, 24, 40, 0.64);
  max-width: 260px;
}

/* Home solution showcase moved from legacy-shared.css. */
.solutions-showcase {
  position: relative;
  display: grid;
  gap: 2px;
  margin: 18px auto 0;
  padding: 0;
  overflow: visible;
  border-radius: 0;
  border: 0;
  background: none;
  box-shadow: none;
}

.solutions-showcase::before {
  content: none;
}

.solutions-showcase::after {
  content: none;
}

.solutions-row {
  position: relative;
  display: grid;
  gap: 2px;
  z-index: 1;
}

.solutions-row--top {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.solutions-row--bottom {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.solution-tile {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: 0;
  min-height: 206px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border: 0;
  box-shadow: none;
  transition:
    transform 260ms ease,
    box-shadow 260ms ease;
}

.solution-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: inherit;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.01);
  filter: saturate(0.92) contrast(1.04);
  transition:
    transform 360ms ease,
    filter 360ms ease;
  will-change: transform;
  pointer-events: none;
}

.solution-tile--lg {
  min-height: 238px;
}

.solution-tile-link {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  color: #fff;
  cursor: pointer;
  z-index: 4;
}

.solution-tile-mask {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(
    180deg,
    rgba(5, 11, 23, 0.08) 0%,
    rgba(5, 11, 23, 0.62) 100%
  );
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: background 260ms ease;
}

.solution-tile-content {
  position: relative;
  z-index: 3;
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
  text-align: center;
  height: 100%;
  transform: translateY(0);
  transition: transform 260ms ease;
}

.solution-tile-title {
  margin: 0;
  font-size: var(--card-title-lg-size);
  font-weight: 900;
  letter-spacing: 0.04em;
  line-height: 1.08;
  color: rgba(242, 250, 255, 0.98);
  text-shadow:
    0 2px 10px rgba(0, 0, 0, 0.35),
    0 10px 26px rgba(0, 0, 0, 0.24);
  transform: translateY(0);
  transition: transform 260ms ease;
}

.solution-tile-sub {
  margin: 6px 0 0;
  font-size: var(--card-meta-size);
  color: rgba(255, 255, 255, 0.86);
  opacity: 0.92;
  transition: opacity 260ms ease;
  display: none;
}

.solution-tile-cta {
  visibility: hidden;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 96px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--body-lg-size);
  line-height: 16px;
  font-weight: 600;
  letter-spacing: 0;
  color: rgba(255, 255, 255, 1);
}

.solution-tile-arrow {
  display: inline-block;
  transform: translateX(0);
  transition: transform 240ms ease;
}

.solution-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(
      180deg,
      rgba(7, 13, 22, 0.08) 0%,
      rgba(7, 13, 22, 0.22) 46%,
      rgba(7, 13, 22, 0.48) 100%
    ),
    linear-gradient(
      130deg,
      rgba(var(--brand-rgb), 0.32) 0%,
      rgba(var(--brand-rgb), 0.14) 34%,
      rgba(255, 255, 255, 0.05) 56%,
      rgba(255, 255, 255, 0) 100%
    );
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
  opacity: 1;
  transition:
    background 260ms ease,
    box-shadow 260ms ease;
  pointer-events: none;
}

.solutions-row--top .solution-tile + .solution-tile,
.solutions-row--bottom .solution-tile + .solution-tile {
  box-shadow: none;
}

.solutions-row--bottom {
  border-top: 0;
}

.solution-tile:hover::before,
.solution-tile:focus-within::before {
  transform: scale(1.2);
  filter: saturate(1) contrast(1.08);
}

.solution-tile:hover .solution-tile-content,
.solution-tile:focus-within .solution-tile-content {
  transform: translateY(0);
}

.solution-tile:hover .solution-tile-title,
.solution-tile:focus-within .solution-tile-title {
  transform: translateY(-54px);
}

.solution-tile:hover .solution-tile-sub,
.solution-tile:focus-within .solution-tile-sub {
  opacity: 1;
}

.solution-tile:hover .solution-tile-cta,
.solution-tile:focus-within .solution-tile-cta {
  visibility: visible;
}

.solution-tile-link:focus-visible .solution-tile-cta {
  visibility: visible;
}

.solution-tile:hover .solution-tile-arrow,
.solution-tile:focus-within .solution-tile-arrow {
  transform: translateX(4px);
}

.solution-tile:hover .solution-tile-mask,
.solution-tile:focus-within .solution-tile-mask {
  background: linear-gradient(
    180deg,
    rgba(0, 84, 225, 0.12) 0%,
    rgba(0, 84, 225, 0.68) 100%
  );
}

.solution-tile:hover::after,
.solution-tile:focus-within::after {
  background:
    linear-gradient(
      180deg,
      rgba(7, 13, 22, 0.02) 0%,
      rgba(7, 13, 22, 0.18) 42%,
      rgba(7, 13, 22, 0.56) 100%
    ),
    linear-gradient(
      130deg,
      rgba(var(--brand-rgb), 0.42) 0%,
      rgba(var(--brand-rgb), 0.2) 34%,
      rgba(255, 255, 255, 0.08) 56%,
      rgba(255, 255, 255, 0) 100%
    );
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.solution-tile:hover,
.solution-tile:focus-within {
  transform: none;
  box-shadow: none;
}

.solution-tile-link:focus-visible {
  outline: none;
}

.solution-tile-link:focus-visible .solution-tile-mask {
  background: linear-gradient(
    180deg,
    rgba(5, 11, 23, 0.06),
    rgba(5, 11, 23, 0.7)
  );
}

.solution-tile-link:focus-visible::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow:
    inset 0 0 0 2px rgba(147, 190, 255, 0.82),
    0 0 0 6px rgba(var(--brand-rgb), 0.12);
  pointer-events: none;
}

@media (hover: none) {
  .product-service-card {
    border-color: rgba(16, 24, 40, 0.1);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 16px 36px rgba(16, 24, 40, 0.06);
  }

  .section-products .product-service-card {
    border-color: transparent;
    background: transparent;
    box-shadow: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .solution-tile::before,
  .solution-tile-mask,
  .solution-tile-content,
  .solution-tile-sub,
  .solution-tile-cta,
  .solution-tile-arrow {
    transition: none;
  }
}

@media (max-width: 980px) {
  .product-service-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .product-service-card:nth-child(2) {
    transform: none;
  }

  .product-service-card:nth-child(2):hover {
    transform: translateY(-6px);
  }

  .section-products .product-service-card {
    min-height: auto;
    padding: 20px 14px 14px;
  }

  .section-products .product-service-icon {
    width: 272px;
    height: 224px;
    margin-bottom: 14px;
  }

  .section-products .product-service-title {
    font-size: 22px;
  }

  .solutions-showcase {
    padding: 0;
  }

  .solutions-row--top {
    grid-template-columns: 1fr;
  }

  .solutions-row--bottom {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .solution-tile--lg {
    min-height: 220px;
  }

  .solution-tile {
    min-height: 188px;
  }

  .solution-tile-title {
    font-size: var(--card-title-xl-size-sm);
  }

  .solution-tile-sub {
    max-width: 86%;
  }
}

@media (max-width: 720px) {
  .solutions-showcase {
    gap: 2px;
    padding: 0;
  }

  .solutions-row--top {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .solutions-row--bottom {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .solution-tile--lg {
    min-height: 188px;
  }

  .solution-tile {
    min-height: 168px;
  }

  .solution-tile-content {
    padding: 18px 16px;
  }

  .solution-tile-title {
    font-size: var(--card-title-lg-size-sm);
    letter-spacing: 0.03em;
  }

  .solution-tile-sub {
    display: none;
  }

  .solution-tile-cta {
    display: none;
  }
}

.page-home #products .product-service-grid {
  gap: 28px;
}

.page-home #products .product-service-card {
  min-height: 396px;
  padding: 24px 18px 22px;
  justify-content: flex-start;
}

.page-home #products .product-service-icon {
  width: 344px;
  height: 286px;
  margin-bottom: 18px;
}

.page-home #products .product-service-title {
  font-size: var(--card-title-lg-size);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-home #products .product-service-sub {
  max-width: 22ch;
  margin-top: 10px;
  font-size: var(--card-body-size);
  line-height: 1.82;
  color: rgba(16, 24, 40, 0.62);
}

.page-home #solutions .solutions-showcase,
.page-home #solutions .solutions-row {
  gap: 0;
}

.page-home #solutions .solution-tile {
  min-height: 228px;
}

.page-home #solutions .solution-tile--lg {
  min-height: 252px;
}

.page-home #solutions .solution-tile-content {
  padding: 28px 28px;
  gap: 12px;
}

.page-home #solutions .solution-tile-title {
  font-size: var(--section-title-size);
  line-height: 1.08;
}

.page-home #solutions .solutions-row--top .solution-tile-title {
  font-size: var(--card-title-xl-size);
}

.page-home #solutions .solution-tile-cta {
  bottom: 96px;
  font-size: var(--body-lg-size);
}

.page-home #solutions .solution-tile:hover .solution-tile-title,
.page-home #solutions .solution-tile:focus-within .solution-tile-title {
  transform: translateY(-52px);
}

#honor a {
  display: block;
  text-align: center;
}

#partners.section-alt {
  padding-bottom: 64px;
}

#honor.section-alt,
#partners.section-alt {
  padding-top: var(--section-lg);
  padding-bottom: var(--section-lg);
}

/* 首页四个主模块整体上下留白略收紧（桌面端） */
@media (min-width: 981px) {
  .page-home #products.section-alt,
  .page-home #solutions.section-alt,
  .page-home #honor.section-alt,
  .page-home #partners.section-alt {
    padding-top: 96px;
    padding-bottom: 68px;
  }

  /* 产品模块卡片高度再收一档 */
  .page-home #products .product-service-card {
    min-height: 320px;
  }

  .page-home #products .product-service-icon {
    width: 300px;
    height: 244px;
  }

  /* 行业垂直场景区域宽度再略微收窄，避免铺满全屏 */
  .page-home #solutions .solutions-showcase {
    max-width: 1040px;
    margin-left: auto;
    margin-right: auto;
  }

  /* 合作伙伴卡片高度再收一档 */
  #partners .partner {
    min-height: 108px;
  }
}

#honor.section-alt {
  background: linear-gradient(180deg, #ffffff 0%, #f6f8fc 100%);
}

.page-home #honor {
  --honor-image-height: 252px;
  --honor-image-padding: 30px 34px 26px;
  --honor-title-padding-inline: 22px;
  --honor-divider-color: rgba(15, 23, 42, 0.1);
}

.page-home #honor .honor-layout {
  display: grid;
  gap: 14px;
}

#honor .page-4-b {
  gap: 22px;
}

.page-home #honor .honor-grid-secondary {
  margin-top: 0;
  gap: 14px;
}

#honor .page-4-b-h {
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(15, 23, 42, 0.04);
  border-radius: 0;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.98) 0%,
    rgba(249, 251, 253, 0.96) 100%
  );
  box-shadow: 0 10px 24px rgba(16, 24, 40, 0.04);
  transition: none;
}

.page-home #honor .page-4-b-h--primary {
  box-shadow: 0 10px 24px rgba(16, 24, 40, 0.04);
}

.page-home #honor .page-4-b-h--secondary {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.98) 0%,
    rgba(249, 251, 253, 0.96) 100%
  );
  box-shadow: 0 10px 24px rgba(16, 24, 40, 0.04);
}

#honor .page-4-b-h:hover {
  transform: none;
  border-color: rgba(15, 23, 42, 0.04);
  box-shadow: 0 10px 24px rgba(16, 24, 40, 0.04);
}

#honor .page-4-b-h-i {
  width: 100%;
  height: var(--honor-image-height, 304px);
  max-height: none;
  padding: var(--honor-image-padding, 24px);
  object-fit: contain;
  object-position: center;
  background: linear-gradient(
    180deg,
    rgba(247, 250, 255, 0.98) 0%,
    rgba(241, 245, 251, 0.94) 100%
  );
  border-bottom: none;
  box-shadow: none;
}

.page-home #honor .page-4-b-h--secondary .page-4-b-h-i {
  height: var(--honor-image-height, 304px);
  padding: var(--honor-image-padding, 24px);
}

#honor .page-4-b-h-t {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  left: auto;
  right: auto;
  bottom: auto;
  min-height: 68px;
  padding: 14px var(--honor-title-padding-inline);
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.94) 0%,
    rgba(255, 255, 255, 0.99) 100%
  );
  box-shadow:
    inset 1px 0 0 rgba(15, 23, 42, 0.08),
    inset -1px 0 0 rgba(15, 23, 42, 0.08);
  color: rgba(16, 24, 40, 0.82);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.56;
  text-align: center;
  backdrop-filter: none;
}

.page-home #honor .page-4-b-h--secondary .page-4-b-h-t {
  padding: 14px var(--honor-title-padding-inline);
  color: rgba(16, 24, 40, 0.82);
  font-size: 14px;
  line-height: 1.56;
}

#honor .page-4-b-h-t::before {
  content: "";
  position: absolute;
  top: 0;
  left: var(--honor-title-padding-inline);
  right: var(--honor-title-padding-inline);
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(15, 23, 42, 0) 0%,
    var(--honor-divider-color) 10%,
    var(--honor-divider-color) 90%,
    rgba(15, 23, 42, 0) 100%
  );
}

#honor .page-4-link {
  display: flex;
  justify-content: center;
  margin-top: 34px;
}

#honor .page-4-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: auto;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: rgba(16, 24, 40, 0.84);
  font-size: var(--body-lg-size);
  font-weight: 800;
  letter-spacing: 0.08em;
  box-shadow: none;
  position: relative;
  transition:
    transform 200ms ease,
    color 200ms ease;
}

#honor .page-4-btn::before,
#honor .page-4-btn::after {
  content: none;
}

#honor .page-4-btn:hover {
  transform: translateY(-1px);
  color: var(--brand);
}

#honor .page-4-btn:active {
  transform: translateY(0);
  box-shadow: none;
}

#honor .page-4-btn-arrow {
  display: inline-block;
  color: currentColor;
  font-size: var(--body-lg-size);
  transform: translateX(0);
  transition: transform 200ms ease;
}

#honor .page-4-btn:hover .page-4-btn-arrow {
  transform: translateX(4px);
}

#partners.section-alt {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #fbfcfe 0%, #f3f7fc 100%);
}

#partners.section-alt::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(var(--brand-rgb), 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--brand-rgb), 0.035) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.22), transparent 80%);
  pointer-events: none;
}

#partners .container {
  position: relative;
  z-index: 1;
}

#partners .partners-board {
  position: relative;
  margin: 0 auto;
  padding: 10px 0 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible;
}

#partners .partners-board::before {
  content: none;
}

#partners .partners {
  position: relative;
  z-index: 1;
  width: 100%;
  margin: 0;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 24px;
}

#partners .partner:nth-child(13) {
  grid-column: 2;
}

#partners .partner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  min-height: 132px;
  padding: 14px 12px;
  text-align: center;
  border: 0;
  border-radius: 0;
  background: #fff;
  box-shadow: var(--shadow-soft);
  transition: none;
}

#partners .partner--logo img {
  display: block;
  width: 100%;
  max-width: 100%;
  max-height: 98px;
  object-fit: contain;
  filter: none;
  opacity: 1;
  transform: scale(1);
  transition: none;
}

#partners .partner--logo:hover {
  transform: none;
  border-color: transparent;
  box-shadow: var(--shadow-soft);
}

#partners .partner--logo:hover img {
  filter: none;
  opacity: 1;
  transform: scale(1);
}

#partners .partner--wide {
  padding-left: 8px;
  padding-right: 8px;
}

#partners .partner--wide img {
  max-width: 100%;
  max-height: 104px;
}

#partners .partner--wide-power img {
  max-width: 100%;
  max-height: 108px;
  transform: scale(1.04);
}

#partners .partner--wide-unicom img {
  max-width: 100%;
  max-height: 106px;
  transform: scale(1.06);
}

#partners .partner--wide-power:hover img {
  transform: scale(1.04);
}

#partners .partner--wide-unicom:hover img {
  transform: scale(1.06);
}

@media (max-width: 980px) {
  #products .section-head,
  #solutions .section-head,
  #honor .section-head,
  #partners .section-head {
    margin-bottom: 32px;
  }

  .page-home .hero-copy h1 {
    font-size: clamp(34px, 4.6vw, 44px);
  }

  .page-home .hero-copy {
    padding: 38px 34px 30px;
  }

  .page-home {
    --section-md: 64px;
    --section-lg: 80px;
  }

  .page-home #products .product-service-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    align-items: start;
  }

  .page-home #products .product-service-card {
    min-height: 0;
    padding: 8px 4px 6px;
    justify-content: flex-start;
    border-radius: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .page-home #products .product-service-icon {
    width: min(100%, 104px);
    height: clamp(80px, 17vw, 104px);
    margin-bottom: 10px;
  }

  .page-home #products .product-service-title {
    font-size: 15px;
    line-height: 1.3;
    letter-spacing: 0;
    margin-top: 1px;
  }

  .page-home #products .product-service-sub {
    max-width: 22ch;
    margin-top: 10px;
  }

  .page-home #solutions .solution-tile--lg {
    min-height: 236px;
  }

  .page-home #solutions .solution-tile {
    min-height: 204px;
  }

  .page-home #solutions .solution-tile-content {
    padding: 24px 22px;
  }

  .page-home #solutions .solution-tile-cta {
    bottom: 96px;
    font-size: var(--body-lg-size);
  }

  .page-home #honor .honor-grid-secondary {
    gap: 16px;
  }

  .page-home #honor {
    --honor-image-height: 236px;
    --honor-image-padding: 26px 30px 22px;
  }

  .page-home #honor .page-4-b-h--secondary .page-4-b-h-i {
    height: var(--honor-image-height, 248px);
  }

  #partners .partners-board {
    padding: 6px 0 0;
  }

  #partners .partners {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  #partners .partner:nth-child(13) {
    grid-column: auto;
  }

  #honor .page-4-b-h-i {
    height: var(--honor-image-height, 248px);
  }
}

@media (max-width: 720px) {
  .page-home .hero-copy {
    max-width: 100%;
    padding: 28px 20px 24px;
    text-align: center;
  }

  .page-home .hero-actions {
    justify-content: center;
    margin-top: 24px;
  }

  .page-home .eyebrow {
    margin-bottom: 14px;
    font-size: var(--card-kicker-size-sm);
  }

  .page-home .hero-copy h1 {
    margin-bottom: 18px;
    font-size: var(--hero-title-size-sm);
    letter-spacing: 0.01em;
    white-space: normal;
    text-wrap: balance;
  }

  .page-home .hero-title-line + .hero-title-line {
    margin-top: 4px;
  }

  .page-home .hero-title-line {
    display: block;
  }

  .page-home .subhead {
    font-size: var(--body-lg-size-sm);
    line-height: 1.8;
    white-space: normal;
    text-wrap: pretty;
  }

  .page-home .hero .hero-actions .btn {
    min-width: 136px;
  }

  .section-head--center h2::before {
    content: none;
  }

  #products .section-head h2,
  #solutions .section-head h2,
  #honor .section-head h2,
  #partners .section-head h2 {
    font-size: var(--section-title-size-sm);
  }

  #products .section-head p,
  #solutions .section-head p,
  #honor .section-head p,
  #partners .section-head p {
    font-size: var(--body-lg-size-sm);
    line-height: 1.8;
  }

  .page-home #products.section-alt,
  .page-home #honor.section-alt,
  .page-home #partners.section-alt {
    padding: 56px 0 42px;
  }

  .page-home {
    --section-md: 52px;
    --section-lg: 60px;
  }

  .page-home #products.section-alt {
    padding-top: 48px;
    padding-bottom: 24px;
  }

  .page-home #solutions.section-alt {
    padding-top: 34px;
    padding-bottom: 40px;
  }

  .page-home #products .product-service-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
  }

  .page-home #products .product-service-card {
    padding: 6px 2px 4px;
    border-radius: 0;
  }

  .page-home #products .product-service-icon {
    width: min(100%, 84px);
    height: clamp(66px, 20vw, 80px);
    margin-bottom: 8px;
  }

  .page-home #products .product-service-title {
    font-size: 14px;
    line-height: 1.28;
    margin-top: 1px;
  }

  .page-home #products .product-service-sub {
    max-width: 20ch;
    font-size: var(--card-body-size-sm);
    line-height: 1.8;
  }

  .page-home #solutions .solution-tile--lg {
    min-height: 198px;
  }

  .page-home #solutions .solution-tile {
    min-height: 176px;
  }

  .page-home #solutions .solution-tile-content {
    padding: 18px 14px;
  }

  .page-home #solutions .solution-tile-title {
    font-size: var(--card-title-lg-size-sm);
  }

  .page-home #solutions .solutions-row--top .solution-tile-title {
    font-size: var(--card-title-xl-size-sm);
  }

  #honor .page-4-b {
    gap: 18px;
  }

  .page-home #honor .honor-layout {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    align-items: start;
  }

  .page-home #honor .honor-grid-main,
  .page-home #honor .honor-grid-secondary {
    display: contents;
  }

  .page-home #honor .page-4-b {
    display: contents;
  }

  .page-home #honor .page-4-b-h {
    min-width: 0;
  }

  .page-home #honor {
    --honor-image-height: 214px;
    --honor-image-padding: 20px 22px 18px;
    --honor-title-padding-inline: 18px;
  }

  #honor .page-4-b-h-i {
    height: var(--honor-image-height, 226px);
    padding: var(--honor-image-padding, 18px);
  }

  .page-home #honor .page-4-b-h--secondary .page-4-b-h-i {
    height: var(--honor-image-height, 226px);
    padding: var(--honor-image-padding, 18px);
  }

  #honor .page-4-b-h-t {
    min-height: 60px;
    padding: 12px var(--honor-title-padding-inline);
    font-size: var(--info-label-size-sm);
    line-height: 1.5;
  }

  .page-home #honor .page-4-b-h--secondary .page-4-b-h-t {
    padding: 12px var(--honor-title-padding-inline);
    font-size: var(--info-label-size-sm);
    line-height: 1.5;
  }

  #honor .page-4-link {
    margin-top: 24px;
  }

  #honor .page-4-btn {
    width: 100%;
    justify-content: center;
  }

  #partners .partners-board {
    padding: 4px 0 0;
  }

  #partners .partners {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    grid-auto-flow: row dense;
  }

  #partners .partner:nth-child(13) {
    grid-column: auto;
  }

  #partners .partner {
    min-height: 84px;
    padding: 8px 6px;
  }

  #partners .partner--wide {
    grid-column: auto;
    min-height: 84px;
    padding-left: 8px;
    padding-right: 8px;
  }

  #partners .partner--logo img {
    width: clamp(46px, 11vw, 72px);
    max-width: 100%;
    max-height: 58px;
  }

  #partners .partner--wide img {
    width: clamp(50px, 12vw, 78px);
    max-width: 100%;
    max-height: 60px;
  }

  #partners .partner--wide-power img {
    width: clamp(52px, 13vw, 80px);
    max-width: 100%;
    max-height: 62px;
  }

  #partners .partner--wide-unicom img {
    width: clamp(52px, 13vw, 80px);
    max-width: 100%;
    max-height: 62px;
  }
}

@media (max-width: 560px) {
  .section-head--center h2::before {
    top: -12px;
    font-size: var(--card-title-lg-size-sm);
    letter-spacing: 0.1em;
  }

  .page-home #products .product-service-grid {
    gap: 4px;
  }

  .page-home #products .product-service-card {
    padding: 4px 0 2px;
    border-radius: 0;
  }

  .page-home #products .product-service-icon {
    width: min(100%, 76px);
    height: clamp(58px, 20vw, 72px);
    margin-bottom: 6px;
  }

  .page-home #products .product-service-title {
    font-size: 12px;
    line-height: 1.28;
    margin-top: 1px;
  }

  #partners .partner {
    min-height: 84px;
  }

  #partners .partners {
    row-gap: 10px;
    column-gap: 10px;
  }

  #partners .partner {
    min-height: 78px;
    padding: 7px 5px;
  }

  #partners .partner--wide {
    min-height: 78px;
    padding-left: 7px;
    padding-right: 7px;
  }

  #partners .partner--logo img {
    width: clamp(44px, 11vw, 66px);
  }

  #partners .partner--wide img {
    width: clamp(48px, 12vw, 72px);
  }

  #partners .partner--wide-power img {
    width: clamp(50px, 12vw, 74px);
  }

  #partners .partner--wide-unicom img {
    width: clamp(50px, 12vw, 74px);
  }
}